1. Book data grouping in libraries using the k-means clustering method. (July 2019) Authors: Tamba, Saut Parsaoran; Batubara, M Diarmansyah; Purba, Windania; Sihombing, Maria; Mulia Siregar, Victor Marudut; Banjarnahor, Jaidup Journal: Journal of physics Issue: Volume 1230(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Determining Outstanding Employee Using Simple Multi-Attribute Rating Technique Method. (July 2019) Authors: Sihombing, Oloan; Hanoso, Giovani Ruth; Laia, Yonata; Maulana, Halim; Tamba, Saut Parsaoran; Nababan, Marlince N.K; Indra, Evta; Batubara, M Diarmansyah; Zendrato, Niskarto Journal: Journal of physics Issue: Volume 1230(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Understanding group signature methods in making digital signatures to maintain the validity of messages. (July 2019) Authors: Siregar, Saut Dohot; Banjarnahor, Jepri; Dharshinni, N P; Tamba, Saut Parsaoran; Robin, Journal: Journal of physics Issue: Volume 1230(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗